Maintains, operates, and optimizes critical and non‑critical utility systems (HVAC, controls, refrigeration, emergency power, electrical distribution, compressed air, medical gases, purified/WFI water, wastewater, and steam systems) in cGMP environments. Maintenance Engineering Technician serves as a key technical resource, responsible for the installation, maintenance, troubleshooting, and repair of critical facility and production equipment supporting cGMP manufacturing, laboratory environments, and non-GMP operations.